diff options
Diffstat (limited to 'tools/perf/util/callchain.c')
-rw-r--r-- | tools/perf/util/callchain.c | 62 |
1 files changed, 53 insertions, 9 deletions
diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c index e390edd..717c58c 100644 --- a/tools/perf/util/callchain.c +++ b/tools/perf/util/callchain.c @@ -83,6 +83,23 @@ static int parse_callchain_sort_key(const char *value) return -1; } +static int parse_callchain_value(const char *value) +{ + if (!strncmp(value, "percent", strlen(value))) { + callchain_param.value = CCVAL_PERCENT; + return 0; + } + if (!strncmp(value, "period", strlen(value))) { + callchain_param.value = CCVAL_PERIOD; + return 0; + } + if (!strncmp(value, "count", strlen(value))) { + callchain_param.value = CCVAL_COUNT; + return 0; + } + return -1; +} + static int __parse_callchain_report_opt(const char *arg, bool allow_record_opt) { @@ -106,7 +123,8 @@ __parse_callchain_report_opt(const char *arg, bool allow_record_opt) if (!parse_callchain_mode(tok) || !parse_callchain_order(tok) || - !parse_callchain_sort_key(tok)) { + !parse_callchain_sort_key(tok) || + !parse_callchain_value(tok)) { /* parsing ok - move on to the next */ try_stack_size = false; goto next; @@ -820,13 +838,27 @@ char *callchain_node__scnprintf_value(struct callchain_node *node, { double percent = 0.0; u64 period = callchain_cumul_hits(node); + unsigned count = callchain_cumul_counts(node); - if (callchain_param.mode == CHAIN_FOLDED) + if (callchain_param.mode == CHAIN_FOLDED) { period = node->hit; - if (total) - percent = period * 100.0 / total; + count = node->count; + } - scnprintf(bf, bfsize, "%.2f%%", percent); + switch (callchain_param.value) { + case CCVAL_PERIOD: + scnprintf(bf, bfsize, "%"PRIu64, period); + break; + case CCVAL_COUNT: + scnprintf(bf, bfsize, "%u", count); + break; + case CCVAL_PERCENT: + default: + if (total) + percent = period * 100.0 / total; + scnprintf(bf, bfsize, "%.2f%%", percent); + break; + } return bf; } @@ -835,13 +867,25 @@ int callchain_node__fprintf_value(struct callchain_node *node, { double percent = 0.0; u64 period = callchain_cumul_hits(node); + unsigned count = callchain_cumul_counts(node); - if (callchain_param.mode == CHAIN_FOLDED) + if (callchain_param.mode == CHAIN_FOLDED) { period = node->hit; - if (total) - percent = period * 100.0 / total; + count = node->count; + } - return percent_color_fprintf(fp, "%.2f%%", percent); + switch (callchain_param.value) { + case CCVAL_PERIOD: + return fprintf(fp, "%"PRIu64, period); + case CCVAL_COUNT: + return fprintf(fp, "%u", count); + case CCVAL_PERCENT: + default: + if (total) + percent = period * 100.0 / total; + return percent_color_fprintf(fp, "%.2f%%", percent); + } + return 0; } static void free_callchain_node(struct callchain_node *node) |